<template>
  <div class="login_container">
    <div class="login_box">
      <div class="avatar_box">
        <img src="../assets/logo.png" alt />
      </div>

      <el-form ref="loginFormRef" class="login_form" :model="loginform" :rules="loginformRules">
        <el-form-item prop="username">
          <el-input v-model="loginform.username" prefix-icon="iconfont icon-user"></el-input>
        </el-form-item>
        <el-form-item prop="password">
          <el-input v-model="loginform.password" prefix-icon="iconfont icon-3702mima"></el-input>
        </el-form-item>
        <el-form-item class="btns">
          <el-button type="primary" @click="login">登录</el-button>
          <el-button type="info" @click="resetLoginFormRef">重置</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>
<script>
import { async } from 'q';
export default {
  data() {
    return {
      loginform: {
        username: 'admin',
        password: '123456'
      },
      loginformRules: {
        username: [
          { required: true, message: '请输入用户名', trigger: 'blur' },
          { min: 5, max: 8, message: '长度在 5 到 8 个字符', trigger: 'blur' }
        ],
        password: [
           { required: true, message: '请输入密码', trigger: 'blur' },
          { min: 6, max: 12, message: '长度在 6 到 12 个字符', trigger: 'blur' }
        ]
      }
    }
  },
  methods: {
    resetLoginFormRef(){
      this.$refs.loginFormRef.resetFields()
    },
    login(){
      this.$refs.loginFormRef.validate(async valid => {
        console.log(valid)
        if(!valid)
        return 
        const {data:data} = await this.$http.post('login',this.loginform)
        console.log(data);
        if(data.meta.status !== 200)
        return this.$message.error('登录失败')        
        this.$message.success('登陆成功')
        this.$setSession(data)
        console.log(data);
        
        this.$router.push('/home')
      })
    }
  }
}
</script>

<style lang='less' scoped>
// .login_container {
//   width: 450px;
//   height: 300px;
//   background-color: #fff;
//   position: absolute;
// }
.login_container {
  background-color: #2b4b6b;
  height: 100%;
}
.login_box {
  width: 450px;
  height: 300px;
  background-color: #fff;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}
.avatar_box {
  position: absolute;
  width: 130px;
  height: 130px;
  left: 50%;
  // top: -50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 1px solid #eee;
  padding: 10px;
  background-color: #fff;
  box-shadow: 0 0 10px #ddd;
}
.login_box img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background-color: #eee;
}
.btns {
  display: flex;
  justify-content: flex-end;
}
.login_form {
  position: absolute;
  bottom: 0;
  width: 100%;
  padding: 0 10px;
  box-sizing: border-box;
}
</style>
